The Flora of Glamorgan. i6i 



Penrice. Miss S. St.-y-Nil ! M.A.D. and V. Neath Canal; 

 Ystradowen ; Sully. Ridd. Pendoylan ! Whitford Burrows ! 1908. 

 Ed. 



EHsma, Buchen. 445. 



I573> natans, Buchen. Floating Water Plantain. Dyfr Lyriad nofiadwy. 

 Rare. Scarce. Native. Lacustral. 



Cromlyn Bog and near Singleton. Gutch. Phyt. 1842. p. 180. 

 No recent records. 



Sagittaria, Linn. 446. 

 1574. sagittifolia, Linn. Common Arrowhead. Saethlys. 

 Rare. Frequent. Native. Lacustral, paludal. 



" Grew in reens between Bute Road and the canal below 

 St. Mary's Church, and was seen there by me in 1859, after which 

 it was slowly built out." R. Drane. Penrhiwceiber ! E. and F. 

 Very abundant here in 1904. Ed. Talygarn. Miss B. Penllergare ! 

 but probably planted. Ed. Margam Moors. Ridd. 



Butomus, Linn. 448. 



1576. umbellatus, Linn. Flowering Rush. Engraft, Brwynen flodeuog. 

 Local. Frequent. Native. Paludal. 



Crymlyn Bog and Neath Canal. Gutch. Phyt. 1842. p. 180. 

 Canton Common ; Leckwith Common ! Sully ! Cadoxton ! Llanishen. 

 J.S. Ewenny river, near Schwyl ! W.C. River Ddaw ! D. Llan- 

 twit Major! Mrs. Russell. Oxwich Marsh ! Miss S. and Mrs. Nicholl. 

 Very fine and abundant in 1908. Ed. Near Leckwith bridge, 

 12-7-1835. J.E. Resolven ; Margam. Ridd. Penmark ! Fleming- 

 stone Moor ! Grangetown ! Penarth Road ! Penllergare ! Ed. 

 Apparently confined to the lowlands. 



89. Naiadacese. 



Triglochin, Linn. 449. 



1577. palustre, Linn. Marsh Arrowgrass. Saethbenig y gors. 

 Local. Frequent. Native. Uliginal, paludal. 



Crymlyn Bog; Loughor Marsh. Gutch. Phyt. 1842. p. 180. 

 Castell Coch. H. Merthyr district. E. and F. St.-y-Nil ! M.A.D. 

 and V. Oxwich ! Miss S. Llanishen. V. On mountain between 

 Merthyr and Aberdare. T.H.T. Jersey Marine ; Neath ; Margam 

 Moors ; Merthyr Mawr ; Peterston ; Ystradowen. Ridd. St. 

 George's ! Cog ! Wrinstone ! near Ogmore Castle ! St. Fagans ! 

 and many other lowland localities. The species almost justifies 

 Storrie's statement : — " common." 



1578. maritimum, Linn. Sea Arrowgrass. Saethbenig y morfa. 

 Local. Abundant. Native. Paludal and littoral. 



A typical constituent of the salt meadows, and extending 

 slightly below and above the meadow level. It is found all round 

 the coast from Llanmadoc to Cardiff. It appears to be scarcer about 

 Porthcawl ; the following records are therefore noteworthy. Ogmore. 

 Miss B, Southerndown. V. 



